diff --git a/package-lock.json b/package-lock.json
index 3088bde..ccc3e06 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -29,7 +29,7 @@
                 "homebridge": "1.5.0",
                 "prettier": "2.7.1",
                 "prettier-eslint": "15.0.1",
-                "typescript": "4.7.4"
+                "typescript": "4.9.4"
             },
             "engines": {
                 "homebridge": ">=0.4.0",
@@ -3227,9 +3227,9 @@
             }
         },
         "node_modules/typescript": {
-            "version": "4.7.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-            "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+            "version": "4.9.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+            "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
             "dev": true,
             "bin": {
                 "tsc": "bin/tsc",
@@ -5821,9 +5821,9 @@
             "dev": true
         },
         "typescript": {
-            "version": "4.7.4",
-            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.7.4.tgz",
-            "integrity": "sha512-C0WQT0gezHuw6AdY1M2jxUO83Rjf0HP7Sk1DtXj6j1EwkQNZrHAg2XPWlq62oqEhYvONq5pkC2Y9oPljWToLmQ==",
+            "version": "4.9.4",
+            "resolved": "https://registry.npmjs.org/typescript/-/typescript-4.9.4.tgz",
+            "integrity": "sha512-Uz+dTXYzxXXbsFpM86Wh3dKCxrQqUcVMxwU54orwlJjOpO3ao8L7j5lH+dWfTwgCwIuM9GQ2kvVotzYJMXTBZg==",
             "dev": true
         },
         "unbox-primitive": {
diff --git a/package.json b/package.json
index 1455325..679e0a6 100644
--- a/package.json
+++ b/package.json
@@ -52,6 +52,6 @@
         "homebridge": "1.5.0",
         "prettier": "2.7.1",
         "prettier-eslint": "15.0.1",
-        "typescript": "4.7.4"
+        "typescript": "4.9.4"
     }
 }